# Contributor: Andrew Manison <amanison@anselsystems.com>
# Contributor: Fabian Affolter <fabian@affolter-engineering.ch>
# Contributor: Leo <thinkabit.ukim@gmail.com>
# Maintainer: psykose <alice@ayaya.dev>
pkgname=py3-setuptools
_pkgname=${pkgname#py3-}
# Be very careful when upgrading major versions as upstream
# is prone to deprecating stuff that breaks perfectly acceptable
# setup.py and setup.cfg
pkgver=59.4.0
pkgrel=0
pkgdesc="Collection of enhancements to the Python3 distutils"
options="!check" # Tests require packages out of main/
url="https://pypi.python.org/pypi/setuptools"
arch="noarch"
license="MIT"
depends="
	py3-appdirs
	py3-more-itertools
	py3-ordered-set
	py3-packaging
	py3-parsing
	python3
	"
makedepends="py3-setuptools-bootstrap"
source="$_pkgname-$pkgver.tar.gz::https://github.com/pypa/$_pkgname/archive/v$pkgver.tar.gz"
builddir="$srcdir"/$_pkgname-$pkgver

provides="py-setuptools=$pkgver-r$pkgrel" # Backwards compatibility
replaces="py-setuptools" # Backwards compatiblity

# py3-setuptools needs itself to build, bootstrapped with a lower version
# in main/py3-setuptools-stage0
provides="$provides py3-setuptools-bootstrap"
provider_priority=100 # highest

export SETUPTOOLS_INSTALL_WINDOWS_SPECIFIC_FILES=0

prepare() {
	default_prepare

	# Unbundle
	rm -rf pkg_resources/extern pkg_resources/_vendor \
		setuptools/extern setuptools/_vendor

	# Upstream devendoring logic is badly broken, see:
	# https://bugs.archlinux.org/task/58670
	# https://github.com/pypa/pip/issues/5429
	# https://github.com/pypa/setuptools/issues/1383
	# The simplest fix is to simply rewrite import paths to use the canonical
	# location in the first place
	for _module in setuptools pkg_resources '' ; do
		find . -name \*.py -exec sed -i \
			-e 's/from '$_module.extern' import/import/' \
			-e 's/from '$_module.extern'./from /' \
			-e 's/import '$_module.extern'./import /' \
			-e "s/__import__('$_module.extern./__import__('/" \
			{} +
	done

	# Fix post-release tag
	sed -e '/tag_build = .post/d' \
		-e '/tag_date = 1/d' \
		-i setup.cfg
}

build() {
	python3 setup.py build
}

package() {
	# Otherwise it complains that build/scripts-3.10 cannot be found
	# no other changes noted
	mkdir -p build/scripts-3.10

	python3 setup.py install --root="$pkgdir" --skip-build
}

sha512sums="
4a7454e376e003cb3ff9ccf39cc3fb98ce7aae9ff97198c639e5e7dccc2307b5d3a2562ff3cc30e1b9bfa67ab4b9fe29b71887220e7a001df2075c1dc7e92641  setuptools-59.4.0.tar.gz
"
